12301012323131 has 12 divisors (see below), whose sum is σ = 14311560079800. Its totient is φ = 10542089638080.

The previous prime is 12301012323113. The next prime is 12301012323133. The reversal of 12301012323131 is 13132321010321.

It is not a de Polignac number, because 12301012323131 - 2³⁴ = 12283832453947 is a prime.

It is a super-2 number, since 2×12301012323131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12301012323097 and 12301012323106.

It is not an unprimeable number, because it can be changed into a prime (12301012323133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19147565 + ... + 19779566.

It is an arithmetic number, because the mean of its divisors is an integer number (1192630006650).

Almost surely, 2^{12301012323131} is an apocalyptic number.

12301012323131 is a deficient number, since it is larger than the sum of its proper divisors (2010547756669).

12301012323131 is an equidigital number, since it uses as much as digits as its factorization.

12301012323131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38933594 (or 38933587 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 12301012323131 its reverse (13132321010321), we get a palindrome (25433333333452).

The spelling of 12301012323131 in words is "twelve trillion, three hundred one billion, twelve million, three hundred twenty-three thousand, one hundred thirty-one".